Triple

T6349971
Position Surface form Disambiguated ID Type / Status
Subject Lucrezia Borgia E142843 entity
Predicate deathPlace P21 FINISHED
Object Duchy of Ferrara E148079 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Duchy of Ferrara | Statement: [Lucrezia Borgia, deathPlace, Duchy of Ferrara]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Duchy of Ferrara
Context triple: [Lucrezia Borgia, deathPlace, Duchy of Ferrara]
  • A. Duchy of Ferrara chosen
    The Duchy of Ferrara was a Renaissance-era Italian state ruled by the House of Este, noted for its cultural flourishing and strategic role in the power politics of northern Italy.
  • B. Duchy of Urbino
    The Duchy of Urbino was a prominent Renaissance Italian state in the Marche region, renowned as a center of art and culture under the patronage of its ruling Montefeltro and Della Rovere families.
  • C. Duchy of Modena and Reggio
    The Duchy of Modena and Reggio was a small northern Italian state ruled mainly by the House of Este until its annexation during the unification of Italy in the 19th century.
  • D. Duchy of Milan
    The Duchy of Milan was a powerful late medieval and Renaissance state in northern Italy, centered on the city of Milan and long contested by major European powers.
  • E. Duchy of Piacenza
    The Duchy of Piacenza was an early modern Italian state in the Emilia-Romagna region, historically governed together with Parma and known for its strategic position along the Po River.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69c008d6dcbc8190aa1c2f1fd8916b42 elicitation completed
NER batch_69c067bcec2c8190bb383605847b0f0b ner completed
NED1 batch_69c75101ed10819083d0414fd8b6d86e ned_source_triple completed
Created at: March 22, 2026, 4:31 p.m.